JP6612096B2 - アブレイダブルシール、及びアブレイダブルシールを形成する方法 - Google Patents
アブレイダブルシール、及びアブレイダブルシールを形成する方法 Download PDFInfo
- Publication number
- JP6612096B2 JP6612096B2 JP2015180270A JP2015180270A JP6612096B2 JP 6612096 B2 JP6612096 B2 JP 6612096B2 JP 2015180270 A JP2015180270 A JP 2015180270A JP 2015180270 A JP2015180270 A JP 2015180270A JP 6612096 B2 JP6612096 B2 JP 6612096B2
- Authority
- JP
- Japan
- Prior art keywords
- abradable
- layer
- abradable seal
- seal according
- yttria
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims description 15
- 229910001233 yttria-stabilized zirconia Inorganic materials 0.000 claims description 29
- 239000000463 material Substances 0.000 claims description 25
- 239000000758 substrate Substances 0.000 claims description 24
- RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 claims description 20
- 229910052751 metal Inorganic materials 0.000 claims description 19
- 239000002184 metal Substances 0.000 claims description 19
- 238000005524 ceramic coating Methods 0.000 claims description 15
- 238000000576 coating method Methods 0.000 claims description 15
- 239000011248 coating agent Substances 0.000 claims description 12
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 9
- 238000000151 deposition Methods 0.000 claims description 7
- 239000000919 ceramic Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000010432 diamond Substances 0.000 claims description 2
- 238000009954 braiding Methods 0.000 claims 2
- 230000004888 barrier function Effects 0.000 claims 1
- 229910002084 calcia-stabilized zirconia Inorganic materials 0.000 claims 1
- 229910002086 ceria-stabilized zirconia Inorganic materials 0.000 claims 1
- 229910003460 diamond Inorganic materials 0.000 claims 1
- 229910002085 magnesia-stabilized zirconia Inorganic materials 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 230000037303 wrinkles Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 description 15
- 239000012720 thermal barrier coating Substances 0.000 description 15
- 230000007797 corrosion Effects 0.000 description 14
- 238000005260 corrosion Methods 0.000 description 14
- 239000003381 stabilizer Substances 0.000 description 7
- CMIHHWBVHJVIGI-UHFFFAOYSA-N gadolinium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[Gd+3].[Gd+3] CMIHHWBVHJVIGI-UHFFFAOYSA-N 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical group [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 230000006641 stabilisation Effects 0.000 description 4
- 238000011105 stabilization Methods 0.000 description 4
- 241000003832 Lantana Species 0.000 description 3
- WOIHABYNKOEWFG-UHFFFAOYSA-N [Sr].[Ba] Chemical compound [Sr].[Ba] WOIHABYNKOEWFG-UHFFFAOYSA-N 0.000 description 3
- 229910000323 aluminium silicate Inorganic materials 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 3
- GEZAXHSNIQTPMM-UHFFFAOYSA-N dysprosium(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Dy+3].[Dy+3] GEZAXHSNIQTPMM-UHFFFAOYSA-N 0.000 description 3
- ZXGIFJXRQHZCGJ-UHFFFAOYSA-N erbium(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Er+3].[Er+3] ZXGIFJXRQHZCGJ-UHFFFAOYSA-N 0.000 description 3
- VQCBHWLJZDBHOS-UHFFFAOYSA-N erbium(III) oxide Inorganic materials O=[Er]O[Er]=O VQCBHWLJZDBHOS-UHFFFAOYSA-N 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- PLDDOISOJJCEMH-UHFFFAOYSA-N neodymium(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Nd+3].[Nd+3] PLDDOISOJJCEMH-UHFFFAOYSA-N 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000005328 electron beam physical vapour deposition Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 238000005240 physical vapour deposition Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910000531 Co alloy Inorganic materials 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910000943 NiAl Inorganic materials 0.000 description 1
- NPXOKRUENSOPAO-UHFFFAOYSA-N Raney nickel Chemical compound [Al].[Ni] NPXOKRUENSOPAO-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 239000002313 adhesive film Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- 235000012255 calcium oxide Nutrition 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000007750 plasma spraying Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 229910052702 rhenium Inorganic materials 0.000 description 1
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005382 thermal cycling Methods 0.000 description 1
- 238000007751 thermal spraying Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
- F01D11/12—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part
- F01D11/122—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part with erodable or abradable material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/44—Free-space packings
- F16J15/445—Free-space packings with means for adjusting the clearance
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2230/00—Manufacture
- F05D2230/90—Coating; Surface treatment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2250/00—Geometry
- F05D2250/10—Two-dimensional
- F05D2250/18—Two-dimensional patterned
- F05D2250/181—Two-dimensional patterned ridged
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/10—Metals, alloys or intermetallic compounds
- F05D2300/17—Alloys
- F05D2300/173—Aluminium alloys, e.g. AlCuMgPb
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/20—Oxide or non-oxide ceramics
- F05D2300/21—Oxide ceramics
- F05D2300/2118—Zirconium oxides
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
- F05D2300/608—Microstructure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
- F05D2300/611—Coating
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Coating By Spraying Or Casting (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Description
101 固定構成要素
103 ロータ
105 アブレイダブルシール
107 回転構成要素、
201 多層セラミック皮膜
203 金属基板、基板
205 ボンド皮膜、ボンドコート
207 ベース層
209 アブレイダブル層
211 アブレイディング層
301 先端領域
Claims (18)
- 金属基板と、
金属基板上の多層セラミック皮膜と
を備えるアブレイダブルシールであって、多層セラミック皮膜が、
金属基板上に堆積されたベース層と、
ベース層の上に配置され、遮熱材料を含むアブレイダブル層と、
アブレイダブル層の上に配置されるアブレイディング層と
を備えており、
アブレイディング層が、該アブレイディング層に接触することになる回転構成要素を摩耗するのに十分な硬さを有するアブレイディング材料から形成されている、アブレイダブルシール。 - 基板と多層セラミック皮膜との間のボンドコートをさらに備える、請求項1記載のアブレイダブルシール。
- ボンドコートが、MCrAlXオーバーレイ皮膜である、請求項2記載のアブレイダブルシール。
- ベース層は、セリア安定化ジルコニア、マグネシア安定化ジルコニア、カルシア安定化ジルコニア、イットリア安定化ジルコニア、及びそれらの混合物からなる群から選択される材料のセラミック層を備える、請求項1乃至3のいずれかに記載のアブレイダブルシール。
- ベース層が、約7〜約8重量%のイットリアを含むイットリア安定化ジルコニア(YSZ)を備える、請求項1乃至3のいずれかに記載のアブレイダブルシール。
- ベース層が、稠密縦割れを有するミクロ組織を備える、請求項1乃至5のいずれかに記載のアブレイダブルシール。
- アブレイダブル層が、約18〜約20重量%のイットリアを含むイットリア安定化ジルコニア(YSZ)を備える、請求項1乃至6のいずれかに記載のアブレイダブルシール。
- アブレイダブル層が、稠密縦割れを有するミクロ組織を備える、請求項1乃至7のいずれかに記載のアブレイダブルシール。
- アブレイダブル層が、Yb4Zr3O12を含む、請求項1乃至6のいずれかに記載のアブレイダブルシール。
- アブレイディング層が、縦割れを有する、請求項1乃至9のいずれかに記載のアブレイダブルシール。
- アブレイダブル層が、幾何学パターンに配置される、請求項1乃至10のいずれかに記載のアブレイダブルシール。
- 幾何学パターンが、ダイヤモンドパターンである、請求項11に記載のアブレイダブルシール。
- アブレイダブル層が、幾何学パターンに堆積され、
幾何学パターンが嶺パターンである、請求項11に記載のアブレイダブルシール。 - アブレイディング材料が、約7〜約8重量%のイットリアを含むイットリア安定化ジルコニア(YSZ)である、請求項1乃至13のいずれかに記載のアブレイダブルシール。
- ベース層及びアブレイディング層が、同じ材料から形成される、請求項1乃至14のいずれかに記載のアブレイダブルシール。
- 複数の回転構成要素と、
請求項1乃至15のいずれかに記載のアブレイダブルシールと、
を備えるタービンシステムであって、
回転構成要素及びアブレイダブルシールが、アブレイダブルシールを回転構成要素に接触させるように配置及び配設されている、タービンシステム。 - 請求項1乃至15のいずれかに記載のアブレイダブルシールを形成する方法であって、
金属基板上に多層セラミック皮膜を堆積することを含む、方法。 - 請求項16に記載のタービンシステムを製造する方法であって、
金属基板上に多層セラミック皮膜を堆積することを含む、方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/489,686 US20160084102A1 (en) | 2014-09-18 | 2014-09-18 | Abradable seal and method for forming an abradable seal |
US14/489,686 | 2014-09-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016075271A JP2016075271A (ja) | 2016-05-12 |
JP6612096B2 true JP6612096B2 (ja) | 2019-11-27 |
Family
ID=55444900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015180270A Active JP6612096B2 (ja) | 2014-09-18 | 2015-09-14 | アブレイダブルシール、及びアブレイダブルシールを形成する方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20160084102A1 (ja) |
JP (1) | JP6612096B2 (ja) |
CN (1) | CN105443165B (ja) |
CH (1) | CH710176B1 (ja) |
DE (1) | DE102015114981A1 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9957834B2 (en) * | 2013-10-03 | 2018-05-01 | United Technologies Corporation | Rotor blade tip clearance |
JP6607837B2 (ja) * | 2016-10-06 | 2019-11-20 | 三菱重工業株式会社 | 遮熱コーティング膜、タービン部材及び遮熱コーティング方法 |
US11149744B2 (en) * | 2017-09-19 | 2021-10-19 | Raytheon Technologies Corporation | Turbine engine seal for high erosion environment |
CN107725116B (zh) * | 2017-11-29 | 2024-09-10 | 上海英佛曼纳米科技股份有限公司 | 一种具有耐磨损耐腐蚀纳米涂层的trt透平机 |
DE102017223879A1 (de) * | 2017-12-29 | 2019-07-04 | Siemens Aktiengesellschaft | Keramisches Material, Verfahren zur Herstellung, Schicht und Schichtsystem |
US10822983B2 (en) | 2018-02-06 | 2020-11-03 | Raytheon Technologies Corportation | Hydrostatic seal with abradable teeth for gas turbine engine |
DE102018204498A1 (de) * | 2018-03-23 | 2019-09-26 | Siemens Aktiengesellschaft | Keramisches Material auf der Basis von Zirkonoxid mit weiteren Oxiden |
FR3085172B1 (fr) | 2018-08-22 | 2021-03-05 | Safran Aircraft Engines | Revetement abradable pour aubes tournantes d'une turbomachine |
WO2020117882A1 (en) * | 2018-12-06 | 2020-06-11 | Gulfstream Aerospace Corporation | Visual detection of fan case liner damage for turbine engine |
FR3095045B1 (fr) * | 2019-04-12 | 2021-12-10 | Safran Aircraft Engines | Procede de detection d’une aspérité sur une couche abradable dans un carter de soufflante |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5073433B1 (en) | 1989-10-20 | 1995-10-31 | Praxair Technology Inc | Thermal barrier coating for substrates and process for producing it |
US5520516A (en) | 1994-09-16 | 1996-05-28 | Praxair S.T. Technology, Inc. | Zirconia-based tipped blades having macrocracked structure |
EP0705911B1 (en) | 1994-10-04 | 2001-12-05 | General Electric Company | Thermal barrier coating |
US6102656A (en) * | 1995-09-26 | 2000-08-15 | United Technologies Corporation | Segmented abradable ceramic coating |
US5897921A (en) | 1997-01-24 | 1999-04-27 | General Electric Company | Directionally solidified thermal barrier coating |
US6047539A (en) | 1998-04-30 | 2000-04-11 | General Electric Company | Method of protecting gas turbine combustor components against water erosion and hot corrosion |
DE10140742B4 (de) * | 2000-12-16 | 2015-02-12 | Alstom Technology Ltd. | Vorrichtung zur Dichtspaltreduzierung zwischen einer rotierenden und einer stationären Komponente innerhalb einer axial durchströmten Strömungsmaschine |
US8357454B2 (en) * | 2001-08-02 | 2013-01-22 | Siemens Energy, Inc. | Segmented thermal barrier coating |
US6716539B2 (en) * | 2001-09-24 | 2004-04-06 | Siemens Westinghouse Power Corporation | Dual microstructure thermal barrier coating |
JP2006104577A (ja) * | 2004-10-04 | 2006-04-20 | United Technol Corp <Utc> | セグメント化ガドリニアジルコニア被膜およびその形成方法、セグメント化セラミック被覆システムならびに被膜部品 |
US7614847B2 (en) * | 2004-11-24 | 2009-11-10 | General Electric Company | Pattern for the surface of a turbine shroud |
US7476453B2 (en) * | 2004-12-06 | 2009-01-13 | General Electric Company | Low thermal conductivity thermal barrier coating system and method therefor |
US20080107920A1 (en) * | 2006-01-06 | 2008-05-08 | Raymond Grant Rowe | Thermal barrier coated articles and methods of making the same |
US7686570B2 (en) * | 2006-08-01 | 2010-03-30 | Siemens Energy, Inc. | Abradable coating system |
US7695830B2 (en) * | 2006-09-06 | 2010-04-13 | Honeywell International Inc. | Nanolaminate thermal barrier coatings |
US20080081109A1 (en) * | 2006-09-29 | 2008-04-03 | General Electric Company | Porous abradable coating and method for applying the same |
US8790078B2 (en) * | 2010-10-25 | 2014-07-29 | United Technologies Corporation | Abrasive rotor shaft ceramic coating |
JP5932538B2 (ja) * | 2012-07-20 | 2016-06-08 | 株式会社東芝 | Co2タービン、co2タービンの製造方法、および発電システム |
GB201215299D0 (en) * | 2012-08-29 | 2012-10-10 | Rolls Royce Plc | A Metallic foam material |
GB201405704D0 (en) * | 2014-03-31 | 2014-05-14 | Rolls Royce Plc | Gas turbine engine |
-
2014
- 2014-09-18 US US14/489,686 patent/US20160084102A1/en not_active Abandoned
-
2015
- 2015-09-07 DE DE102015114981.8A patent/DE102015114981A1/de active Pending
- 2015-09-11 CH CH01323/15A patent/CH710176B1/de not_active IP Right Cessation
- 2015-09-14 JP JP2015180270A patent/JP6612096B2/ja active Active
- 2015-09-18 CN CN201510596408.4A patent/CN105443165B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN105443165B (zh) | 2020-03-06 |
US20160084102A1 (en) | 2016-03-24 |
CH710176A2 (de) | 2016-03-31 |
JP2016075271A (ja) | 2016-05-12 |
DE102015114981A1 (de) | 2016-03-24 |
CN105443165A (zh) | 2016-03-30 |
CH710176B1 (de) | 2020-06-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6612096B2 (ja) | アブレイダブルシール、及びアブレイダブルシールを形成する方法 | |
JP6340010B2 (ja) | ターボ機械の中で使用するためのシールシステムおよびそれを製作する方法 | |
EP2050931B1 (en) | Systems and methods involving abradable air seals | |
EP1908856B1 (en) | Segmented abradable coatings and process(es) for applying the same | |
KR102630007B1 (ko) | 터빈 틈새 제어 코팅 및 방법 | |
JP7269768B2 (ja) | テーパーがつけられたアブレイダブルコーティング | |
EP3058183B1 (en) | Segmented ceramic coating interlayer | |
EP0965730A2 (en) | Article having durable ceramic coating with localised abradable portion | |
US11174557B2 (en) | Thermal barrier coating system compatible with overlay | |
JP2006036632A (ja) | 7FA+e第1段アブレイダブル被膜及びその作製方法 | |
JP2012092824A (ja) | セラミックアブレーダブルコーテイングを有するガスタービン用シュラウド | |
US20090123722A1 (en) | Coating system | |
US20130084167A1 (en) | Wear-resistant coating and use thereof | |
CN113597501B (zh) | 密封系统中的完全稳定氧化锆 | |
Scrinzi et al. | Development of new abradable/abrasive sealing systems for clearance control in gas turbines | |
US9957598B2 (en) | Coated articles and coating methods | |
US11021993B2 (en) | Thermal insulation coating member, axial flow turbine, and method for producing thermal insulation coating member | |
JP2015067535A (ja) | セラミック基複合材部品、タービンシステム、および組立工程 | |
JP6976406B2 (ja) | ガスタービン用の自立セラミックシール及び、その形成方法 | |
JP2018535322A (ja) | タービンのクリアランス制御コーティング及び方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20180907 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20190520 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20190621 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20190620 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190815 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20191004 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20191030 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6612096 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |